CN213711481U

CN213711481U - Lifting hydraulic oil cylinder

Info

Publication number: CN213711481U
Application number: CN202022721059.3U
Authority: CN
Inventors: 姜珠刚
Original assignee: Yangzhou Zhenghao Hydraulic Machinery Equipment Co ltd
Current assignee: Yangzhou Zhenghao Hydraulic Machinery Equipment Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-16
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a jack-up hydraulic cylinder, including hydraulic cylinder body and mount pad, two spouts have been seted up on the hydraulic cylinder body, sliding connection has the installing frame in the hydraulic cylinder body, a plurality of first springs of fixedly connected with between the top of installing frame and the interior top of hydraulic cylinder body, two draw-in grooves have been seted up at the top of mount pad, the bottom fixed mounting of installing frame has two installation pieces, two installation pieces extend to in the relative draw-in groove and rather than the bottom counterbalance, the mounting groove has all been seted up to the lateral wall of two installation pieces, all be equipped with chucking mechanism in two mounting grooves, two chucking mechanism all extend to in the relative draw-in groove and rather than the inside wall counterbalance tightly, be equipped with pressing mechanism and two pulling mechanisms in the installing frame. The utility model has the advantages of reasonable design, it can realize jack-up hydraulic cylinder and install quick installation and dismantlement between the base, dismantles jack-up hydraulic cylinder for the installation of operating personnel and has saved the time.

Description

Lifting hydraulic oil cylinder

Technical Field

The utility model relates to a hydraulic cylinder technical field especially relates to a jack-up hydraulic cylinder.

Background

The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and does linear reciprocating motion, has the characteristics of simple structure and reliable work, can omit a speed reducer when the hydraulic cylinder is used for realizing reciprocating motion, has no transmission clearance and moves stably, and is widely applied to hydraulic systems of various machines.

In the prior art, the existing hoisting hydraulic oil cylinder is generally matched with a mounting base to be used together, the existing hoisting hydraulic oil cylinder is generally fixedly connected with the mounting base through screws, the screws need to be screwed on or off during mounting and dismounting, the operation is complex, and therefore the hoisting hydraulic oil cylinder is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the general cooperation installation base of current jack-up hydraulic cylinder and using together among the prior art, and current jack-up hydraulic cylinder generally is through screw and installation base fixed connection, when the installation is dismantled, need twist the screw or lift off, the comparatively complicated problem of its operation, and the jack-up hydraulic cylinder who provides, it can realize quick installation and the dismantlement between jack-up hydraulic cylinder and the installation base, dismantle jack-up hydraulic cylinder for the operating personnel installation has saved the time.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lifting hydraulic oil cylinder comprises a hydraulic oil cylinder body and a mounting seat, wherein two sliding grooves are formed in the hydraulic oil cylinder body, a mounting frame is connected in the hydraulic oil cylinder body in a sliding mode, a plurality of first springs are fixedly connected between the top of the mounting frame and the inner top of the hydraulic oil cylinder body, two clamping grooves are formed in the top of the mounting seat, two mounting blocks are fixedly mounted at the bottom of the mounting frame, extend into the opposite clamping grooves and abut against the inner bottom of the mounting frame, mounting grooves are formed in the side walls of the two mounting blocks, clamping mechanisms are arranged in the two mounting grooves, extend into the opposite clamping grooves and abut against the inner side walls of the clamping mechanisms, a pressing mechanism and two pulling mechanisms are arranged in the mounting frame, extend into the opposite mounting grooves and are fixedly connected with the side walls of the clamping mechanisms, two pulling mechanism all extends to in pressing the mechanism and rather than sliding connection, one of them the joint groove has been seted up to the interior bottom of spout, and the lateral wall of affiliated installing frame is equipped with clamping mechanism, clamping mechanism extends to the joint inslot and offsets tightly rather than the inside wall.

Preferably, the clamping mechanism includes the fixture block of sliding connection in the mounting groove, the fixture block extends to in the draw-in groove and rather than the inside wall counterbalance tightly, fixedly connected with third spring between the lateral wall of fixture block and the inside wall of mounting groove.

Preferably, the pressing mechanism comprises a driving plate slidably connected in the mounting frame, and a second spring is fixedly connected between a side wall of the driving plate and an inner side wall of the mounting frame.

Preferably, the pulling mechanism comprises a sliding rod connected in the mounting frame in a sliding manner, a pulling rope is fixedly connected to the sliding rod, the pulling rope extends into the opposite mounting groove and is fixedly connected with the side wall of the clamping block, and the sliding rod extends into the driving plate and is connected with the driving plate in a sliding manner.

Preferably, the clamping mechanism includes the connecting plate of fixed mounting on the installing frame lateral wall, the connecting plate runs through one of them spout and rather than sliding connection, sliding connection has the joint board on the connecting plate, the joint board extends to the joint inslot and offsets tightly rather than the inside wall, a plurality of fourth springs of fixed connection have between the lateral wall of joint board and the inside wall of connecting plate, the lateral wall fixed mounting of joint board has the pressure lever, press the lever run through the connecting plate and rather than sliding connection.

Preferably, the fourth spring is a tension spring.

Compared with the prior art, the utility model, its beneficial effect does:

1. through pressing mechanism, the setting of pulling mechanism and chucking mechanism, when needs install the hydraulic cylinder body on the mount pad, press down and drive the board and slide, when driving the board and slide, the extrusion slide bar upwards slides, the slide bar passes through in the stay cord drives fixture block sliding mounting groove, then insert the installation piece in the draw-in groove and offset rather than the bottom, loosen and drive the board, the fixture block goes into the draw-in groove and offsets tightly rather than the inside wall under the effect of third spring elasticity, can realize the stable connection between hydraulic cylinder body and the mount pad, during the dismantlement, press the belt board, the fixture block slides in the mounting groove in time, the fixture block that the fixture block breaks away from the draw-in groove blocks, can lift the hydraulic cylinder body off from the mount pad, the installation is dismantled conveniently, the time has been saved for operating personnel installation.

2. Through the setting of first spring and latch mechanism, dismantle the back from the mount pad when the hydraulic cylinder body, press down the press lever, press down the lever and drive the joint board and slide, make the joint board break away from blockking in joint groove, the installing frame slides in hydraulic cylinder originally under the effect of first spring tension, makes the installation piece on the installing frame bottom slide in hydraulic cylinder originally internally, reduces the whole shared space of hydraulic cylinder body, convenient storage.

To sum up, the utility model has the advantages of reasonable design, it can realize jack-up hydraulic cylinder and the quick installation and the dismantlement between the installation base, dismantles jack-up hydraulic cylinder for the installation of operating personnel and has saved the time.

Drawings

Fig. 1 is a schematic structural diagram of a lifting hydraulic cylinder provided by the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is an enlarged view of the structure at C in fig. 1.

In the figure: the hydraulic cylinder comprises a hydraulic cylinder body 1, a mounting seat 2, a sliding groove 3, a mounting frame 4, a first spring 5, a driving plate 6, a second spring 7, a mounting block 8, a sliding rod 9, a pulling rope 10, a mounting groove 11, a clamping groove 12, a clamping block 13, a third spring 14, a clamping groove 15, a connecting plate 16, a clamping plate 17, a fourth spring 18 and a pressing rod 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a lifting hydraulic cylinder comprises a hydraulic cylinder body 1 and a mounting seat 2, wherein two sliding grooves 3 are formed in the hydraulic cylinder body 1, a mounting frame 4 is slidably connected in the hydraulic cylinder body 1, a plurality of first springs 5 are fixedly connected between the top of the mounting frame 4 and the inner top of the hydraulic cylinder body 1, two clamping grooves 12 are formed in the top of the mounting seat 2, two mounting blocks 8 are fixedly mounted at the bottom of the mounting frame 4, the two mounting blocks 8 extend into the corresponding clamping grooves 12 and abut against the inner bottom of the clamping grooves, mounting grooves 11 are formed in the side walls of the two mounting blocks 8, clamping mechanisms are arranged in the two mounting grooves 11, the two clamping mechanisms extend into the corresponding clamping grooves 12 and abut against the inner side walls of the clamping mechanisms, each clamping mechanism comprises a clamping block 13 slidably connected in the mounting groove 11, the clamping block 13 extends into the clamping grooves 12 and abuts against the inner, a third spring 14 is fixedly connected between the side wall of the clamping block 13 and the inner side wall of the mounting groove 11;

a pressing mechanism and two pulling mechanisms are arranged in the mounting frame 4, the pressing mechanism comprises a driving plate 6 which is connected in the mounting frame 4 in a sliding manner, and a second spring 7 is fixedly connected between the side wall of the driving plate 6 and the inner side wall of the mounting frame 4;

the two pulling mechanisms extend into the opposite mounting grooves 11 and are fixedly connected with the side walls of the clamping mechanisms, the two pulling mechanisms extend into the pressing mechanisms and are slidably connected with the pressing mechanisms, each pulling mechanism comprises a sliding rod 9 slidably connected into the mounting frame 4, a pulling rope 10 is fixedly connected onto each sliding rod 9, each pulling rope 10 extends into the corresponding mounting groove 11 and is fixedly connected with the side wall of the corresponding clamping block 13, each sliding rod 9 extends into the corresponding driving plate 6 and is slidably connected with the corresponding driving plate 6, through the arrangement of the pressing mechanisms, the pulling mechanisms and the clamping mechanisms, when the hydraulic cylinder body 1 is required to be mounted on the mounting base 2, the driving plates 6 are pressed to slide, the driving plates 6 slide, the sliding rods 9 are extruded to slide upwards, the sliding rods 9 drive the clamping blocks 13 to slide into the mounting grooves 11 through the pulling ropes 10, then the mounting blocks 8 are inserted into the clamping grooves 12 and abut against the inner bottom portions of the clamping blocks, the driving plates 6 are loosened, the clamping blocks 13 slide into the clamping grooves, the hydraulic oil cylinder body 1 can be stably connected with the mounting seat 2, when the hydraulic oil cylinder is disassembled, the driving plate 6 is pressed, the clamping block 13 slides into the mounting groove 11, the clamping block 13 is separated from the blocking of the clamping groove 12, the hydraulic oil cylinder body 1 can be disassembled from the mounting seat 2, the assembly and the disassembly are convenient, and the time for an operator to assemble and disassemble the hydraulic oil cylinder body 1 is saved;

the inner bottom of one of the sliding grooves 3 is provided with a clamping groove 15, the side wall of the mounting frame 4 is provided with a clamping mechanism, the clamping mechanism extends into the clamping groove 15 and is abutted against the inner side wall of the clamping groove, the clamping mechanism comprises a connecting plate 16 fixedly mounted on the side wall of the mounting frame 4, the connecting plate 16 penetrates through one of the sliding grooves 3 and is slidably connected with the sliding groove, the connecting plate 16 is slidably connected with a clamping plate 17, the clamping plate 17 extends into the clamping groove 15 and is abutted against the inner side wall of the clamping groove, a plurality of fourth springs 18 are fixedly connected between the side wall of the clamping plate 17 and the inner side wall of the connecting plate 16, the fourth springs 18 are tension springs, the side wall of the clamping plate 17 is fixedly mounted with a pressing rod 19, the pressing rod 19 penetrates through the connecting plate 16 and is slidably connected with the connecting plate, and through the arrangement of the first springs 5 and the clamping, according to 19 drive joint boards 17 of pressing the depression bar and slide, make joint board 17 break away from blocking of joint groove 15, the installing frame 4 slides in hydraulic cylinder body 1 under the effect of the 5 pulling forces of first spring, makes the installation piece 8 on the installing frame 4 bottom slide in hydraulic cylinder body 1, reduces the whole shared space of hydraulic cylinder body 1, convenient storage.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

when the hydraulic oil cylinder body 1 is required to be installed on the installation base 2, firstly, an operator presses the pressing rod 19, the pressing rod 19 drives the clamping plate 17 to slide to the rightmost end, the connecting plate 16 is pulled downwards, the connecting plate 16 drives the installation frame 4 to slide out of the hydraulic oil cylinder body 1, the clamping plate 17 slides into the clamping groove 15, the pressing rod 19 is loosened, the clamping plate 17 slides into the clamping groove 15 under the action of the pulling force of the fourth spring 18 and abuts against the inner side wall of the clamping groove, the installation frame 4 is in a stable state, then the pressing movable plate 6 slides, the pressing sliding rod 9 slides upwards when the driving plate 6 slides, the sliding rod 9 drives the clamping block 13 to slide into the installation groove 11 through the pull rope 10, then the installation block 8 is inserted into the clamping groove 12 and abuts against the inner bottom of the installation block, the driving plate 6 is loosened, the clamping block 13 enters the clamping groove 12 under the action of the elastic force of the third, can realize the stable connection between hydraulic cylinder body 1 and the mount pad 2, during the dismantlement, press down and drive board 6, in the time fixture block 13 slides in mounting groove 11, fixture block 13 breaks away from stopping of draw-in groove 12, can lift hydraulic cylinder body 1 off from mount pad 2, press down press rod 19 again, press rod 19 to drive joint board 17 and slide, make joint board 17 break away from stopping of joint groove 15, install frame 4 slides in hydraulic cylinder body 1 under the effect of the pull force of first spring 5, make installation piece 8 on the 4 bottoms of install frame slide in hydraulic cylinder body 1, reduce the whole shared space of hydraulic cylinder body 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A lifting hydraulic oil cylinder comprises a hydraulic oil cylinder body (1) and a mounting seat (2), and is characterized in that two sliding grooves (3) are formed in the hydraulic oil cylinder body (1), a mounting frame (4) is connected in the hydraulic oil cylinder body (1) in a sliding manner, a plurality of first springs (5) are fixedly connected between the top of the mounting frame (4) and the inner top of the hydraulic oil cylinder body (1), two clamping grooves (12) are formed in the top of the mounting seat (2), two mounting blocks (8) are fixedly mounted at the bottom of the mounting frame (4), the two mounting blocks (8) extend into the opposite clamping grooves (12) and abut against the inner bottom of the mounting blocks, mounting grooves (11) are formed in the side walls of the two mounting blocks (8), clamping mechanisms are arranged in the two mounting grooves (11), the two clamping mechanisms extend into the opposite clamping grooves (12) and abut against the inner side walls of the clamping mechanisms, be equipped with pressing means and two pulling mechanisms in installing frame (4), two pulling mechanism all extends to in relative mounting groove (11) and with chucking mechanism's lateral wall fixed connection, two pulling mechanism all extends to in pressing the mechanism and rather than sliding connection, one of them joint groove (15) have been seted up to the interior bottom of spout (3), the lateral wall of installing frame (4) is equipped with clamping mechanism, clamping mechanism extends to in joint groove (15) and offsets tightly rather than the inside wall.

2. The lifting hydraulic cylinder as recited in claim 1, wherein the clamping mechanism comprises a clamping block (13) slidably connected in the mounting groove (11), the clamping block (13) extends into the clamping groove (12) and abuts against the inner side wall of the clamping groove, and a third spring (14) is fixedly connected between the side wall of the clamping block (13) and the inner side wall of the mounting groove (11).

3. Lifting hydraulic ram according to claim 1, characterised in that the pressing means comprise a driving plate (6) slidingly coupled inside the mounting frame (4), a second spring (7) being fixedly connected between the side wall of the driving plate (6) and the inner side wall of the mounting frame (4).

4. Lifting hydraulic ram according to claim 3, characterised in that the pulling mechanism comprises a slide rod (9) slidably connected in the mounting frame (4), a pulling rope (10) being fixedly connected to the slide rod (9), the pulling rope (10) extending into the opposite mounting groove (11) and being fixedly connected to the side wall of the latch block (13), the slide rod (9) extending into the driving plate (6) and being slidably connected thereto.

5. The lifting hydraulic oil cylinder as recited in claim 1, wherein the clamping mechanism comprises a connecting plate (16) fixedly mounted on a side wall of the mounting frame (4), the connecting plate (16) penetrates through one of the sliding grooves (3) and is slidably connected with the sliding groove, a clamping plate (17) is slidably connected with the connecting plate (16), the clamping plate (17) extends into the clamping groove (15) and abuts against an inner side wall of the clamping groove, a plurality of fourth springs (18) are fixedly connected between the side wall of the clamping plate (17) and the inner side wall of the connecting plate (16), a pressing rod (19) is fixedly mounted on the side wall of the clamping plate (17), and the pressing rod (19) penetrates through the connecting plate (16) and is slidably connected with the connecting plate.

6. A lifting hydraulic ram as claimed in claim 5, characterised in that the fourth spring (18) is a tension spring.